CAN SOMEONE HELP ME PLEASE ASAP!?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If 3x+8=3x+8 is it one solution or no solution

Which expression is equivalent to 3^3 + 2^2?